WhitePagesInstancePreDestruction.java
/*
* Copyright (C) 2000 - 2024 Silverpeas
* <p>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
* <p>
* As a special exception to the terms and conditions of version 3.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* Open Source Software ("FLOSS") applications as described in Silverpeas's
* FLOSS exception. You should have received a copy of the text describing
* the FLOSS exception, and it is also available here:
* "http://www.silverpeas.org/docs/core/legal/floss_exception.html"
* <p>
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
* <p>
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.silverpeas.components.whitepages;
import org.silverpeas.components.whitepages.service.WhitePageServiceProvider;
import org.silverpeas.kernel.SilverpeasRuntimeException;
import org.silverpeas.core.admin.component.ComponentInstancePreDestruction;
import org.silverpeas.core.annotation.Bean;
import org.silverpeas.kernel.annotation.Technical;
import org.silverpeas.core.contribution.template.publication.PublicationTemplateManager;
import org.silverpeas.core.persistence.jdbc.DBUtil;
import javax.inject.Named;
import javax.transaction.Transactional;
import java.sql.Connection;
import java.sql.PreparedStatement;
/**
* Deletes all the resources used by the WhitePages instance that is being deleted.
* @author mmoquillon
*/
@Technical
@Bean
@Named
public class WhitePagesInstancePreDestruction implements ComponentInstancePreDestruction {
private static final String WHITE_CARDS_DELETION =
"DELETE FROM SC_WhitePages_Card WHERE instanceId = ?";
/**
* Performs pre destruction tasks in the behalf of the specified component instance.
* @param componentInstanceId the unique identifier of the component instance.
*/
@Transactional
@Override
public void preDestroy(final String componentInstanceId) {
try (Connection connection = DBUtil.openConnection()) {
try (PreparedStatement deletion = connection.prepareStatement(WHITE_CARDS_DELETION)) {
deletion.setString(1, componentInstanceId);
deletion.execute();
PublicationTemplateManager.getInstance().removePublicationTemplate(componentInstanceId);
WhitePageServiceProvider.getWhitePagesService().deleteFields(componentInstanceId);
}
} catch (Exception e) {
throw new SilverpeasRuntimeException(e.getMessage(), e);
}
}
}